Sorry I meant should I just got confused, lol, that's what I meant to ask. I wanna get good at subjunctive just in case anyone ever asks me to say something in Dutch and I have no idea what to say so I can just say "Um well I know subjunctive" and then I can be like "Ik zou dat hebben moeten gedaan" and they'd be like oh ok this is valid/legit and they won't bother me anymore about saying things.

I find subjunctive to be the hardest thing of Dutch -_- even though it's easier than German subjunctive

Meh I have most of it I just wanted to make sure I was right. I'm okay with "ik zou dat doen" or "ik zou dat gedaan hebben" but when you add in like moeten and kunnen and stuff I get like really confused like what even so confuse tbh.

Hmm, not very natural indeed. We zouden (=would) moeten (=have/need) stoppen (=to stop) seems the best translation to me, it's natural too. Het zou nodig zijn dat we stoppen would translate into It would be necessary that we stop, or in a more natural way, [...] for us to stop. It's a change in passive/active stuff, I guess?